In the sulhonation, acetylation and formylation of benzene the group of effective electrophiles would be

In the sulhonation, acetylation and formylation of benzene the group o

1.	In the sulhonation, acetylation and formylation of benzene the group of effective electrophiles would be
Answer» `SO_(3)^(+),CH_(3)overset(o+)(CH_(2)),HC^(+)=O` `SO_(3),CH_(3)-C-=O^(+),Hoverset(+)(C)O` `SO_(3)^(+),CH_(3)CHO,CO+HCl` `HSO_(3),CH_(3)CO,HCO` Solution :Electrophile in sulphonation is `SO_(3)`.